bobs cou bob stas came to my show tonight. he came really not to say i hate guns. he says, i respect the second amendment. but he does love his sport. he doesn't like what is happening with the gun culture. and with general behavioral issues which he thinks are all int interwoven with the concussion issues and everything else. he wants the authorities to do something about it. >> he's a great sportscaster. a really smart guy. i'm really looking forward to the interview later tonight, piers. thanks very much. >>> i want to alert our viewers. the entire interview will air tonight at 9:00 p.m. eastern. "piers morgan tonight." >>> up next, a famous new york city landmark, columbus circle, right at the center of a new murder mystery. a man shot in the head in the middle of the day. right outside the time warner center. not very far away, a block or two away from our new york studios. we have the latest on the manhunt that is now under way. kd cash rewards credit card, i love 'em even more. i earn 1% cash back everywhere, every time. 2% on groceries. 3% on gas. automatic